Kingston's SSDNow UV400 is powered by a four-channel Marvell controller for incredible speeds and higher performance compared to a mechanical hard drive. It dramatically improves the responsiveness of your existing system and is 10 times faster than a 7200RPM hard drive. Rugged and more reliable and durable than a hard drive, UV400 is built using Flash memory. For easy installation, UV400 is available in a bundle kit and in multiple capacities, from 120GB to 960GB.